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that may come in contact with the terminals and cause a short circuit. Comply with the locally
applicable regulations for transporting batteries.
▶
Do not send batteries through the mail. Consult your shipper for instructions on how to ship
undamaged batteries.
▶
Prior to each use and before and after prolonged transport, check the product and the batteries for
damage.
Storage
WARNING
Accidental damage caused by defective or leaking batteries !
▶
Always store your products with the batteries removed!
▶
Store the product and the batteries in a cool and dry place. Comply with the temperature limits
stated in the technical data.
▶
Do not store batteries on the charger. Always remove the battery from the charger when the
charging operation has completed.
▶
Never leave batteries in direct sunlight, on sources of heat, or behind glass.
▶
Store the product and batteries where they cannot be accessed by children or unauthorized
persons.
▶
Prior to each use and before and after prolonged storage, check the product and the batteries for
damage.
Troubleshooting
If a problem occurs, always observe the status indicator of the battery. See the section headed
Status indicators of the Liion battery.
If the trouble you are experiencing is not listed in this table or you are unable to rectify the problem
by yourself, contact Hilti Service.
Trouble or fault
Product does not work.
The control switch can't be
pressed, i.e. the switch is
locked.
Running speed suddenly
drops considerably.
The battery runs down
more quickly than usual.
The battery does not en-
gage with an audible click.
Product or battery gets very
hot.
LEDs of the battery show
nothing
*2368300*
Possible cause
The battery is not fully inserted.
The forward/reverse switch is in
the middle position.
Battery is discharged.
Very low ambient temperature.
Retaining lug on the battery
dirty.
Electrical fault.
Battery defective.
2368300
Action to be taken
▶
Push the battery in until it
engages with an audible click.
▶
Push the forward/reverse
switch to the left or right.
▶
Change the battery and charge
the empty battery.
▶
Allow the battery to warm up
slowly to room temperature.
▶
Clean the retaining lug and
engage the battery in the
working position.
▶
Switch the product off imme-
diately, remove the battery,
keep it under observation,
allow it to cool down and
contact Hilti Service.
▶
Contact Hilti Service.
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